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1st Grade Activities
Operations and Algebraic Thinking
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1.OA.A
1.OA.B
1.OA.C
1.OA.D
Numbers and Operations in Base Ten
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1.NBT.A
1.NBT.B
1.NBT.C
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1.MD.A
1.MD.B
1.MD.C
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1.G.A
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Operations and Algebraic Thinking
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2.OA.A
2.OA.B
2.OA.C
Numbers and Operations in Base Ten
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2.NBT.A
2.NBT.B
Measurement and Data
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2.MD.A
2.MD.B
2.MD.C
2.MD.D
Geometry
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2.G.A
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1st Grade: Operations and Algebraic Thinking
Choose a standard below to begin.
All of the Operations and Algebraic Thinking standards focus on addition and subtraction!
1.OA.A
1.OA.B
1.OA.C
1.OA.D